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SOLOMON
SSD1820A/21
7
REV 1.4
01/03
(0,0)
X
Y
22.5um 22.5um 22.5um
Center (-3926.1, 120)
x
22.5um
Center (3991.5, 120)
x
99.9um
Center (4409.4, -147.9)
x
78.75um
x
Center (-4095, -64.65)
Center (4263, -64.65)
Center (4515.6, -148.05)
70.875um
100.2um
52.2um
50.1um
10.98um
58.35um
x
2. Coordinates are reference to center of the chip
3. Unit of coordinates and Size of all alignment marks are in um.
4. All alignment keys do not contain gold bmup.
5. ‘X’ represents the center point.
6. Drawing not to scale
Notes:
1. Diagram showing the gold bump view of the die.
SSD1820AZ & SSD1821Z Alignment Key Position